Visualforce page extended tab issue in screen

Question

As the screen shot depicts when we try loading the visualforce page ,tabs are not getting wrapped and gets streched horizontally.What is the reason behind this issue?How can it be rectified?

Answer 1

I face this issue earlier. I think you are using window.onload in your code. You need to remove that to solve this problem.

You can use $( document ).ready() of Jquery or can call the method before Apex:page closing tag.

javascriptFun();